In this paper, we offer a hybrid approach to merger simulation in which we allow rather extensive pre-testing to suggest the quot;correctquot;, or most desirable, form for the underlying demand curves. Our application is the merger between the large mobile telephone companies Cingular and...

This article analyzes the effects of the popular election of a monopoly regulator on the structure of the resulting price system. Consumers are differentiated by income and vote on a regulator who implements a two-part tariff for all consumers. The structure of the winning tariff depends on the...

We utilize the nonlinear unit root tests proposed by Park and Shintani (2005) and find strong evidence of nonlinear mean reversion between a US stock index and the stock indices in France, Germany, Italy and the UK. We identified an inaction band where deviations of these international stock...

This paper investigates the stochastic nature of the unemployment rate allowing for cross-section dependence from a panel of US state-level data. We employ the PANIC method to test the null of nonstationarity for the common and idiosyncratic components separately. We find significant evidence of...

This paper investigates the stochastic nature of the unemployment rate allowing for cross-section dependence from a panel of US state-level data. We first employ the PANIC method to identify the common and idiosyncratic components. Powerful recursive mean adjustment (RMA) methods are used to...

We look at alternative methods to correct a downward bias in half-life estimates of relative stock prices among the G7 countries. We compare a grid-[alpha] median-unbiased method and a recursive mean adjustment method.